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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Methyl-7,8,9,10,11,12-hexahydro-5H-5-aza-cycloocta[a]naphthalen-6-one 21923-65-9 C16H19NO
    4-Methyl-7,8,9,10,11,12-hexahydro-5H-5-aza-cycloocta[a]naphthalen-6-one
    —— 4-[4-[(2R)-2,3-dihydroxypropyl]-2,5-difluorophenyl]-N-(6-fluoro-1,3-benzothiazol-2-yl)piperazine-1-carboxamide 1353527-51-1 C21H21F3N4O3S
    4-[4-[(2R)-2,3-dihydroxypropyl]-2,5-difluorophenyl]-N-(6-fluoro-1,3-benzothiazol-2-yl)piperazine-1-carboxamide
    —— 4-Methoxy-6-methoxycarbonylmethyl-pyran-2-on 17965-45-6 C9H10O5
    4-Methoxy-6-methoxycarbonylmethyl-pyran-2-on
    —— 4-[5-(Carbamoyloxymethyl)-2-methyl-4-methylidene-3-oxocyclopenten-1-yl]butyl acetate 1254569-11-3 C15H21NO5
    4-[5-(Carbamoyloxymethyl)-2-methyl-4-methylidene-3-oxocyclopenten-1-yl]butyl acetate
    —— 4-[(butyl-oxy-imino)-methyl]-2-phenyl-pyrimidine-5-carboxylic acid ethyl ester 70733-18-5 C18H21N3O3
    4-[(butyl-oxy-imino)-methyl]-2-phenyl-pyrimidine-5-carboxylic acid ethyl ester
    —— 4-Amino-8-(2-desoxy-α-D-ribofuranosyl)-2-phenyl-7(8H)-pteridinon 79378-89-5 C17H17N5O4
    4-Amino-8-(2-desoxy-α-D-ribofuranosyl)-2-phenyl-7(8H)-pteridinon
    —— 4-[[1-[[3-(1-methylethyl)phenyl]sulfonyl]-5-(trifluoromethyl)-1H-indol-2-yl]methyl]benzoic acid 1272718-41-8 C26H22F3NO4S
    4-[[1-[[3-(1-methylethyl)phenyl]sulfonyl]-5-(trifluoromethyl)-1H-indol-2-yl]methyl]benzoic acid
    —— 4-Amino-3-iodo-5-trimethylsilanylethynyl-benzoic acid 2-(2-methoxy-ethoxy)-ethyl ester 862903-81-9 C17H24INO4Si
    4-Amino-3-iodo-5-trimethylsilanylethynyl-benzoic acid 2-(2-methoxy-ethoxy)-ethyl ester
    —— 4-(1-butyryl-piperidin-4-ylsulfamoyl)-naphthalene-1-carboxylic acid (2,3-dimethyl-phenyl)-amide 723307-47-9 C28H33N3O4S
    4-(1-butyryl-piperidin-4-ylsulfamoyl)-naphthalene-1-carboxylic acid (2,3-dimethyl-phenyl)-amide
    —— (4-ethoxy-4-oxobutyl)(methyl)zinc 1160755-81-6 C7H14O2Zn
    (4-ethoxy-4-oxobutyl)(methyl)zinc
    —— 4-methyl-N'-(2-methyl-[1]benzofuro[3,2-d]pyrimidin-4-yl)benzenesulfonohydrazide 76288-60-3 C18H16N4O3S
    4-methyl-N'-(2-methyl-[1]benzofuro[3,2-d]pyrimidin-4-yl)benzenesulfonohydrazide
    —— 4-butyl-N-[(1-oxido-2,1,3-benzoxadiazol-1-ium-5-yl)methylideneamino]benzamide 1443775-06-1 C18H18N4O3
    4-butyl-N-[(1-oxido-2,1,3-benzoxadiazol-1-ium-5-yl)methylideneamino]benzamide
    —— 4,15-dibromo-10,21-dimethyl-2,13-dioxa-6,17-diazatricyclo[16.4.0.07,12]docosa-1(18),3,5,7(12),8,10,14,16,19,21-decaene 1428675-70-0 C20H16Br2N2O2
    4,15-dibromo-10,21-dimethyl-2,13-dioxa-6,17-diazatricyclo[16.4.0.07,12]docosa-1(18),3,5,7(12),8,10,14,16,19,21-decaene
    —— 4-(4-chlorobenzoyl)-3-hydroxy-1-(5-isopropyl-1,3,4-thiadiazol-2-yl)-5-(4-methylphenyl)-1,5-dihydro-2H-pyrrol-2-one 609794-23-2 C23H20ClN3O3S
    4-(4-chlorobenzoyl)-3-hydroxy-1-(5-isopropyl-1,3,4-thiadiazol-2-yl)-5-(4-methylphenyl)-1,5-dihydro-2H-pyrrol-2-one
    —— 4-dibenzo[b,f][1,4]thiazepin-11-yl-piperazine-1-carboxylic acid 1-acetoxy-ethyl ester 1036708-93-6 C22H23N3O4S
    4-dibenzo[b,f][1,4]thiazepin-11-yl-piperazine-1-carboxylic acid 1-acetoxy-ethyl ester
    —— 4-(1-(3-(tert-butyldimethylsilyloxy)propyl)-1H-indol-3-yl)-5-(3,4-dimethoxyphenyl)-1,2-dihydropyrazol-3-one 1403655-99-1 C28H37N3O4Si
    4-(1-(3-(tert-butyldimethylsilyloxy)propyl)-1H-indol-3-yl)-5-(3,4-dimethoxyphenyl)-1,2-dihydropyrazol-3-one
    —— 4,6-Dichlor-3-sulfamoyl-benzoesaeure-cyanmethylester 19915-86-7 C9H6Cl2N2O4S
    4,6-Dichlor-3-sulfamoyl-benzoesaeure-cyanmethylester
    —— 4-[Heptylyl(propyl)amino]benzylamine 1095102-66-1 C17H30N2
    4-[Heptylyl(propyl)amino]benzylamine
    —— 4-(4-methoxyphenyl)-3,4-dihydro-1H-benzo[e][1,4]diazepine-2,5-dione 23098-28-4 C16H14N2O3
    4-(4-methoxyphenyl)-3,4-dihydro-1H-benzo[e][1,4]diazepine-2,5-dione
    —— 4-Methylmercapto-2-(phenylacetamino-succinimido)-buttersaeure-ethylester 16202-46-3 C19H24N2O5S
    4-Methylmercapto-2-(phenylacetamino-succinimido)-buttersaeure-ethylester
    —— 4-((3R,10S,13R)-3-Hydroxy-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-17-yl)-pentanoic acid [(2R,17S)-17-hydroxy-2,10,13,17-tetramethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-cyclopenta[a]phenanthren-(3E)-ylidene]-hydrazide 14424-96-5 C45H72N2O3
    4-((3R,10S,13R)-3-Hydroxy-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-17-yl)-pentanoic acid [(2R,17S)-17-hydroxy-2,10,13,17-tetramethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-cyclopenta[a]phenanthren-(3E)-ylidene]-hydrazide
    —— 4,6-Di-hexamethylenamino-2,3,5-trichlorpyridin 19942-51-9 C17H24Cl3N3
    4,6-Di-hexamethylenamino-2,3,5-trichlorpyridin
    —— 4-Acetoxy-2'-benzyloxy-stilben-α-carbonsaeure 1875-22-5 C24H20O5
    4-Acetoxy-2'-benzyloxy-stilben-α-carbonsaeure
    —— 4-Nitro-benzolsulfonat des Δ<sup>3</sup>-Butenyl-cyclopentylcarbinols 1773-34-8 C16H21NO5S
    4-Nitro-benzolsulfonat des Δ<sup>3</sup>-Butenyl-cyclopentylcarbinols
    —— (4.4(CH3)-D6)-4.4-Dimethyl-5α-androstanon-(6) 17291-28-0 C21H34O
    (4.4(CH3)-D6)-4.4-Dimethyl-5α-androstanon-(6)
    —— 4-(diethylphosphino)indenyl-pentamethylcyclopentadienyliron 938439-83-9 C23H31FeP
    4-(diethylphosphino)indenyl-pentamethylcyclopentadienyliron
    —— 4',6'-bis[(methoxy)methoxy]-2'-hydroxy-4-methoxy-3'-(1''-geranyl)chalcone 1256603-88-9 C30H38O7
    4',6'-bis[(methoxy)methoxy]-2'-hydroxy-4-methoxy-3'-(1''-geranyl)chalcone
    —— 4,4′-([3,4′-bipyridine]-2′,6′-diyl)dibenzoic acid 1638536-82-9 C24H16N2O4
    4,4′-([3,4′-bipyridine]-2′,6′-diyl)dibenzoic acid
    —— 4-(7-methyl-3-phenyl-3,3a,4,5,6,7-hexahydro-2H-indazol-2-yl)-N-(naphthalen-1-ylcarbamoyl)benzenesulfonamide 1427056-05-0 C31H30N4O3S
    4-(7-methyl-3-phenyl-3,3a,4,5,6,7-hexahydro-2H-indazol-2-yl)-N-(naphthalen-1-ylcarbamoyl)benzenesulfonamide
    —— 4-(2-oxo-2-(piperidin-1-yl)ethyl)-2H,5H-pyrano[3,2-c]chromene-2,5-dione 1392011-87-8 C19H17NO5
    4-(2-oxo-2-(piperidin-1-yl)ethyl)-2H,5H-pyrano[3,2-c]chromene-2,5-dione
    —— 4-(3-(9H-carbazol-9-yl)propoxy)-1-(4-methoxybenzyl)pyridin-2(1H)-one 1046143-53-6 C28H26N2O3
    4-(3-(9H-carbazol-9-yl)propoxy)-1-(4-methoxybenzyl)pyridin-2(1H)-one
    —— 4-chloro-2-ethoxymethyl-7-(3-methyl-pyridin-2-yl)-pyrido[2,3-d]pyrimidine 848047-42-7 C16H15ClN4O
    4-chloro-2-ethoxymethyl-7-(3-methyl-pyridin-2-yl)-pyrido[2,3-d]pyrimidine
    —— 4-(octyloxy)phenylethynyltrimethylsilane 265653-39-2 C19H30OSi
    4-(octyloxy)phenylethynyltrimethylsilane
    —— (4S)-3-[(4,5-dimethyl-2-(methylsulfanyl)-3,6-dihydro-2H-thiopyranyl)carbonyl]-4-benzyl-2-oxazolidinone 1361955-27-2 C19H23NO3S2
    (4S)-3-[(4,5-dimethyl-2-(methylsulfanyl)-3,6-dihydro-2H-thiopyranyl)carbonyl]-4-benzyl-2-oxazolidinone
    —— 4',4',5',5'-Tetramethoxy-1,2,3,4-dibenzo-cycloheptadien-(1,3)-ol-(6) 18066-66-5 C19H22O5
    4',4',5',5'-Tetramethoxy-1,2,3,4-dibenzo-cycloheptadien-(1,3)-ol-(6)
    —— 4-oxo-2-phenyl-4,5-dihydro-thiazole-5-carboxylic acid ethyl ester; sodium salt 94600-80-3 C12H10NO3S*Na
    4-oxo-2-phenyl-4,5-dihydro-thiazole-5-carboxylic acid ethyl ester; sodium salt
    —— 4-[[(2S,5R)-5-[(R)-hydroxy(phenyl)methyl]pyrrolidin-2-yl]methyl]-N-(3-methoxypropyl)-N-(pyridazin-3-ylmethyl)benzamide 1269615-14-6 C28H34N4O3
    4-[[(2S,5R)-5-[(R)-hydroxy(phenyl)methyl]pyrrolidin-2-yl]methyl]-N-(3-methoxypropyl)-N-(pyridazin-3-ylmethyl)benzamide
    —— 4,5-bis-(3-chloro-phenyl)-1-(m-tolyl)-1H-pyrazole-3-carboxylic acid 1268681-21-5 C23H16Cl2N2O2
    4,5-bis-(3-chloro-phenyl)-1-(m-tolyl)-1H-pyrazole-3-carboxylic acid
    —— 4-[[4-[2-[2-(2-benzamidoethoxy)ethoxy]ethylamino]-6-(4-hydroxyanilino)-1,3,5-triazin-2-yl]amino]-N-[(2,4-dichlorophenyl)methyl]benzamide 1282038-10-1 C36H36Cl2N8O5
    4-[[4-[2-[2-(2-benzamidoethoxy)ethoxy]ethylamino]-6-(4-hydroxyanilino)-1,3,5-triazin-2-yl]amino]-N-[(2,4-dichlorophenyl)methyl]benzamide
    —— 4-methoxy-N-(2-nitroethyl)benzenamine 1478642-79-3 C9H12N2O3
    4-methoxy-N-(2-nitroethyl)benzenamine
    —— (4R,5R)-2-(1,3-dithian-2-ylmethyl)-4,5-dimethyl-1,3-dioxolane 143952-85-6 C10H18O2S2
    (4R,5R)-2-(1,3-dithian-2-ylmethyl)-4,5-dimethyl-1,3-dioxolane
    —— 4-cyano-4'-pentyloxy-O,N,N-azoxybenzene 67285-45-4 C18H19N3O2
    4-cyano-4'-pentyloxy-O,N,N-azoxybenzene
    —— 4,4-difluoro-1,3,5,7-tetramethyl-2-methylthio-8-(2-furyl)-4-bora-3a,4a-diaza-s-indacene-3-ium-4-ide 1421681-42-6 C18H19BF2N2OS
    4,4-difluoro-1,3,5,7-tetramethyl-2-methylthio-8-(2-furyl)-4-bora-3a,4a-diaza-s-indacene-3-ium-4-ide
    —— 4-Oxo-4-(penta-propyl-phenyl)-butansaeure 2866-81-1 C25H40O3
    4-Oxo-4-(penta-propyl-phenyl)-butansaeure
    —— 4',4''-dipyrrolidino-3-trifluoromethyltriphenylmethanol 95245-62-8 C28H29F3N2O
    4',4''-dipyrrolidino-3-trifluoromethyltriphenylmethanol
    —— 4-[3,3-Bis-(4-chloro-phenyl)-3-hydroxy-prop-1-ynyl]-2,6-di-tert-butyl-phenol 758719-12-9 C29H30Cl2O2
    4-[3,3-Bis-(4-chloro-phenyl)-3-hydroxy-prop-1-ynyl]-2,6-di-tert-butyl-phenol
    —— 4-butyl-6-(1H-indol-3-yl)-3-methyl-1-phenyl-1H-pyrazolo[3,4-b]pyridine-5-carbonitrile 1026993-71-4 C26H23N5
    4-butyl-6-(1H-indol-3-yl)-3-methyl-1-phenyl-1H-pyrazolo[3,4-b]pyridine-5-carbonitrile
    —— 4-N-acetyl-5'-O-(4,4'-dimethoxytrityl)-5-(thiophen-2-yl)-2'-deoxycytidine 1044218-92-9 C36H35N3O7S
    4-N-acetyl-5'-O-(4,4'-dimethoxytrityl)-5-(thiophen-2-yl)-2'-deoxycytidine
    —— (4aR,6aR,6bR,8aS,12aS,12bR,14aR,14bR)-4,4,6a,6b,11,11,14b-heptamethyl-3,13-dioxo-8a-(phenylsulfonylmethyl)-3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14,14a,14b-icosahydropicene-2-carbonitrile 1191917-23-3 C37H49NO4S
    (4aR,6aR,6bR,8aS,12aS,12bR,14aR,14bR)-4,4,6a,6b,11,11,14b-heptamethyl-3,13-dioxo-8a-(phenylsulfonylmethyl)-3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14,14a,14b-icosahydropicene-2-carbonitrile
    —— 4-[(R)-7-((R)-sec-butoxy)-1-(4-chloro-phenyl)-6-methoxy-3-oxo-3,4-dihydro-1H-isoquinolin-2-yl]-N-ethyl-N-methyl-benzamide 1313362-76-3 C30H33ClN2O4
    4-[(R)-7-((R)-sec-butoxy)-1-(4-chloro-phenyl)-6-methoxy-3-oxo-3,4-dihydro-1H-isoquinolin-2-yl]-N-ethyl-N-methyl-benzamide